An option created with a barrier is breached. Two additional barriers are added to make the option more expensive. Refer to Twin out barrier option and barrier option.

• QUALITY BY DESIGN
• QUALITY BY DESIGN
• QUALITY CIRCLE
• QUALITY CIRCLE
• QUALITY CONTROL
• QUALITY CREEP
• QUALITY CRITERIA
• QUALITY ENGINEERING
• QUALITY FUNCTION DEPLOYMENT
• QUALITY FUNCTION DEPLOYMENT
• QUALITY IMPROVEMENT
• QUALITY IMPROVEMENT TEAM
• QUALITY LOSS FUNCTION
• QUALITY LOSS FUNCTION
• QUALITY MANAGEMENT
• QUALITY MANAGEMENT SYSTEM
• QUALITY MEASURE
• QUALITY OBJECTIVE
• QUALITY OF CONFORMANCE
• QUALITY OF DESIGN
• QUALITY OF EARNINGS
• QUALITY OF LIFE
• QUALITY PLAN
• QUALITY PLAN
• QUALITY PLANNING